Team Kakashi are stunned to learn that Sai's true mission is to kill Sasuke.  Naruto wants to believe that the smile Sai showed them was real, but there is a possibility that it was all an act.
Sasuke is my friend.
.ساسكي هو صديقي
Denn Sasuke ist mein Freund.
Sasuke es mi amigo.
Sasuke es mi amigo.
Sasuke è mio amico.
O Sasuke é meu amigo.
Саскэ мой друг.